/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.codegen.api.utils;

import java.util.Collection;
import java.util.function.Predicate;
import java.util.stream.Stream;

import org.junit.jupiter.params.provider.Arguments;
import org.kie.kogito.codegen.api.context.KogitoBuildContext;
import org.kie.kogito.codegen.api.context.impl.JavaKogitoBuildContext;
import org.kie.kogito.codegen.api.context.impl.QuarkusKogitoBuildContext;
import org.kie.kogito.codegen.api.context.impl.SpringBootKogitoBuildContext;

import static java.util.Collections.emptyList;
import static java.util.Collections.singleton;

public class KogitoContextTestUtils {

    private KogitoContextTestUtils() {
        // utility class
    }

    public static Stream<Arguments> contextBuilders() {
        return Stream.of(
                Arguments.of(JavaKogitoBuildContext.builder()),
                Arguments.of(QuarkusKogitoBuildContext.builder()),
                Arguments.of(SpringBootKogitoBuildContext.builder()));
    }

    public static Predicate<String> mockClassAvailabilityResolver(Collection<String> includedClasses, Collection<String> excludedClasses) {
        return mockClassAvailabilityResolver(includedClasses, excludedClasses, KogitoContextTestUtils.class.getClassLoader());
    }

    public static Predicate<String> mockClassAvailabilityResolver(Collection<String> includedClasses, Collection<String> excludedClasses, ClassLoader classLoader) {
        return className -> {
            if (includedClasses.contains(className)) {
                return true;
            } else if (excludedClasses.contains(className)) {
                return false;
            }
            try {
                classLoader.loadClass(className);
                return true;
            } catch (ClassNotFoundException ex) {
                return false;
            }
        };
    }

    public static KogitoBuildContext.Builder withLegacyApi(KogitoBuildContext.Builder contextBuilder) {
        return contextBuilder
                .withClassAvailabilityResolver(mockClassAvailabilityResolver(singleton("org.kie.api.runtime.KieRuntimeBuilder"), emptyList()));
    }

}
